Update graduation.md

Author: JavaOPs

graduation.md

@@ -9,7 +9,7 @@ Build a voting system for deciding where to have lunch.
  * 2 types of users: admin and regular users
  * Admin can input a restaurant and it's lunch menu of the day (2-5 items usually, just a dish name and price)
  * Menu changes each day (admins do the updates)
- * Users can vote on which restaurant they want to have lunch at
+ * Users can vote on which restaurant they want **today** to have lunch at
  * Only one vote counted per user
  * If user votes again the same day:
     - If it is before 11:00 we assume that he changed his mind.